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トップforに関する質問繰り返し処理での変数の宣言をし続ける方法

編集履歴

回答編集履歴

4

コードの変更

2020/08/14 00:11

投稿

kazuma-s
kazuma-s

スコア8224

test CHANGED
@@ -26,7 +26,7 @@
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  for (byte[] b = new byte[3]; System.in.read(b) == 3; )
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- System.out.print((char)((Integer.valueOf(new String(b)) - 13) / 3));
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+ System.out.write((Integer.valueOf(new String(b)) - 13) / 3);
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  System.out.println();
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3

変数名変更

2020/08/14 00:11

投稿

kazuma-s
kazuma-s

スコア8224

test CHANGED
@@ -48,13 +48,13 @@
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  public static void main(String[] args) throws IOException {
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- String p = "";
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+ String s = "";
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  for (int c; (c = System.in.read()) >= ' '; )
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- p += c * 3 + 13;
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+ s += c * 3 + 13;
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- System.out.println(p);
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+ System.out.println(s);
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  }
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2

コードを 2通りに変更

2020/08/14 00:08

投稿

kazuma-s
kazuma-s

スコア8224

test CHANGED
@@ -8,11 +8,11 @@
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8
 
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  public static void main(String[] args) throws IOException {
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- String s = "";
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+ for (int c; (c = System.in.read()) >= ' '; )
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- for (int c; (c = System.in.read()) >= ' '; ) s += c*3+13;
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+ System.out.print(c * 3 + 13);
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- System.out.println(s);
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+ System.out.println();
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  }
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@@ -26,9 +26,53 @@
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  for (byte[] b = new byte[3]; System.in.read(b) == 3; )
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- System.out.write((Integer.valueOf(new String(b))-13)/3);
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+ System.out.print((char)((Integer.valueOf(new String(b)) - 13) / 3));
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  System.out.println();
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+
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+ }
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+
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+ }
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+
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+ ```
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+
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+ または
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+
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+ ```Java
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+
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+ import java.io.IOException;
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+
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+
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+
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+ class Encrypt {
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+
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+ public static void main(String[] args) throws IOException {
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+
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+ String p = "";
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+
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+ for (int c; (c = System.in.read()) >= ' '; )
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+
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+ p += c * 3 + 13;
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+
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+ System.out.println(p);
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+
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+ }
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+
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+ }
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+
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+
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+
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+ class Decrypt {
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+
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+ public static void main(String[] args) throws IOException {
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+
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+ String s = "";
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+
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+ for (byte[] b = new byte[3]; System.in.read(b) == 3; )
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+
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+ s += (char)((Integer.valueOf(new String(b)) - 13) / 3);
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+
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+ System.out.println(s);
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  }
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78
 

1

コード変更

2020/08/14 00:07

投稿

kazuma-s
kazuma-s

スコア8224

test CHANGED
@@ -26,7 +26,7 @@
26
26
 
27
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  for (byte[] b = new byte[3]; System.in.read(b) == 3; )
28
28
 
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- System.out.print((char)((Integer.valueOf(new String(b))-13)/3));
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+ System.out.write((Integer.valueOf(new String(b))-13)/3);
30
30
 
31
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  System.out.println();
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32